com.vectorprint.report.itext.style.stylers.Padding.java Source code

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Here is the source code for com.vectorprint.report.itext.style.stylers.Padding.java

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/*
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package com.vectorprint.report.itext.style.stylers;

/*
 * #%L
 * VectorPrintReport4.0
 * %%
 * Copyright (C) 2012 - 2013 VectorPrint
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
//~--- non-JDK imports --------------------------------------------------------
import com.itextpdf.text.pdf.PdfPCell;
import com.vectorprint.VectorPrintException;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.BOTTOM;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.BT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LB;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LBT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LEFT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LR;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LRB;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LRT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.LT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.RB;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.RBT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.RIGHT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.RT;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.TOP;
import static com.vectorprint.report.itext.style.BaseStyler.POSITION.TRBL;
import com.vectorprint.report.itext.style.parameters.FloatParameter;
import com.vectorprint.report.itext.style.parameters.PositionParameter;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

//~--- JDK imports ------------------------------------------------------------
/**
 * padding for cells
 *
 * @author Eduard Drenth at VectorPrint.nl
 */
public class Padding extends AbstractStyler {

    public static final String PADDING = "padding";

    public Padding() {

        addParameter(new FloatParameter(PADDING, "padding").setDefault(1f), Padding.class);
        addParameter(new PositionParameter(TOPRIGTHBOTTOMLEFT_PARAM, Arrays.asList(POSITION.values()).toString())
                .setDefault(TRBL), Padding.class);
    }

    public PdfPCell style(PdfPCell cell, Object data) {
        switch (getWhichPadding()) {
        case LEFT:
        case LB:
        case LBT:
        case LR:
        case LRB:
        case LRT:
        case LT:
        case TRBL:
            cell.setPaddingLeft(getPadding());
        }
        switch (getWhichPadding()) {
        case LBT:
        case LRT:
        case LT:
        case TRBL:
        case RBT:
        case RT:
        case TOP:
        case BT:
            cell.setPaddingTop(getPadding());
        }
        switch (getWhichPadding()) {
        case LB:
        case LBT:
        case LRB:
        case TRBL:
        case RB:
        case RBT:
        case BOTTOM:
        case BT:
            cell.setPaddingBottom(getPadding());
        }
        switch (getWhichPadding()) {
        case LR:
        case LRB:
        case LRT:
        case TRBL:
        case RIGHT:
        case RB:
        case RBT:
        case RT:
            cell.setPaddingRight(getPadding());
        }

        return cell;
    }

    @Override
    public <E> E style(E text, Object data) throws VectorPrintException {
        return (E) style((PdfPCell) text, data);
    }

    private static final Class<Object>[] classes = new Class[] { PdfPCell.class };
    private static final Set<Class> c = Collections.unmodifiableSet(new HashSet<Class>(Arrays.asList(classes)));

    @Override
    public Set<Class> getSupportedClasses() {
        return c;
    }

    public float getPadding() {
        return getValue(PADDING, Float.class);
    }

    public void setPadding(float padding) {
        setValue(PADDING, padding);
    }

    public POSITION getWhichPadding() {
        return getValue(TOPRIGTHBOTTOMLEFT_PARAM, POSITION.class);
    }

    public void setWhichPadding(POSITION whichPadding) {
        setValue(TOPRIGTHBOTTOMLEFT_PARAM, whichPadding);
    }

    @Override
    public String getHelp() {
        return "Specify padding for cells." + " " + super.getHelp();
    }
}